Calvin Klein VULC FLATFORM LOW Trainers in Black. These stylish trainers feature a suede upper, textile lining, and rubber sole. They offer comfort and breathability with a lace-up closure and a round toe shape. The heel height is low, measuring between 2.5-4.9cm, making them perfect for casual wear. The trainers are not gift-boxed. Product Code: YW0YW017630GM. These casual trainers impress with their minimalist design. The Calvin Klein logo on the side adds the final touch to the shoe. They fit perfectly and the comfortable sole provides extra support when walking. These elegant trainers will go with all your everyday outfits. The premium quality material ensures they're comfortable to wear all day long. Created in 1968, the Calvin Klein lifestyle brand is known for its signature look and has been inspiring the fashion world ever since.